Product Details

Rubber kneader is mainly used for natural rubber, synthetic rubber, plastic, rubber and plastic refining and mixing, rubber and plastic blending, also suitable for various kinds of low viscosity materials of blending.

Main drive type: Left-hand drive, right-hand drive

Application: rubber mixing, plastic mixing , rubber and plastic mixing

Heating/cooling type: electric heating / water cooling

Speed of front rotor: 30r/min

Feeding type: feeding from back side, feeding from front side ,

Tilting driving type: worm gear paid drive, hydraulic drive

technical parameter

Item Model			X(S)N- 10×32	X(S)N- 20×34	X(S)N- 35×30	X(S)N- 55×30	X(S)N- 75×30	X(S)N- 110×30
Total volume of mixing chamber		L	25	45	75	125	180	250
Working volume of mixing chamber		L	10	20	35	55	75	110
Driving motor power		kw	15	22	55	75	110	185
Tilting motor power		kw	1.1	1.5	2.2	2.2	4	4
Tilting angle		°	140	140	140	140	140	140
Rotational speed of the rotor(front/rear)		r/min	32/23.5	34/28	30/24.5	30/24.5	30/24.5	30/24.5
Pressure of compressed air		Mpa	0.5-0.8	0.5-0.8	0.5-0.8	0.6-0.8	0.6-0.8	0.6-0.8
Capacity of compressed air		m3/min	≥0.5	≥0.7	≥0.9	≥1.0	≥1.0	≥1.5
Pressure of cooling water(rubber mixing)		Mpa	0.2-0.4	0.2-0.4	0.3-0.4	0.3-0.4	0.3-0.4	0.3-0.4
Pressure of heating steam(plastics mixing)		Mpa	0.5-0.8	0.5-0.8	0.5-0.8	0.5-0.8	0.5-0.8	0.5-0.8
	L	mm	2580	2630	3200	3280	3330	3930
Overall dimensions	W	mm	1300	1520	1900	1930	2620	3000
	H	mm	2280	2550	2950	3070	3340	3660
Weight		kg	3300	4500	6500	7500	10500	14500

Mixing chamber:

It consists of a "W" shape body and two side boards made of high quality steel plates by means of extrusion forming and welding, which are jacked to take the flow of cooling water or steam. It is plated with hard chrome on its internal walls.

Thermal Resistance:

There is a plug-in thermal resistance in middle section of the bottom of the chamber to be connected to electrical system to inspect and display the temperate.

Rotor:

It is designed to the hollow blades of Banbury type. The hollows are connected with axial hole of rotor shaft used as cooling or heating passage. The top edges of blades and the end faces of ~ rotor shaft are surface welded with cobalt-base hard alloy and grinding, then plating with hard chrome and polishing.

Cooling/heating system:

A common piping system is adopted for either cooling or heating material in mixing operation. Through the system cooling water or steam is fed in three ways to the cavities of the rotors blades, the mixing chamber and the top ram.

Tilting mechanism:

It consists of a rotor with brake, cycloidal gear reducer, TP type worm and worm gear, etc.. It is able to actuate the mixing chamber tilting by 140° around the front rotors.

Dust sealing device:

At the joint between the top of the mixing chamber and the cantilevered arm of the machine frame, the dust sealing assemblies with curved slotted partings are used obtaining an excellent and reliable sealing purpose.

The end face of the rotor is sealed by end contact sealing with nor oil-lubrication and is seals well and is wear-resistant and durable.

Main driving system:

The part is made up with main motor, reducer, connecting gears. It realizes odd-speed rotation of the rotors with running face one other.

Pneumatic control system:

Pneumatic control system is controlled by XG order. The bi-directional air cylinder makes the ram up or down. In case the over load occurs in the mixing chamber, the top ram can be raised automatically or manually if necessary, so as to protect motor from overload.

Electric control system:

Imported PLC device and electric control components which are all imported products or imported technology products are adopted in the electric control system as to raise control reliability.